This disclosure relates to the manufacturing of a leading edge section with hybrid laminar flow control for an aircraft. A manufacturing method involves: providing an outer hood, a plurality of elongated modules, first and second C-shaped profiles having comprising cavities, and an inner mandrel; assembling an injection molding tool by placing each profile on each end of the inner mandrel, arranging a first extreme of each elongated module in one cavity of the first profile and a second extreme of the module in another cavity of the second profile, both cavities positioned in the same radial direction; and placing the hood on first and second profiles to close the tool. Further, the injection molding tool is closed and filled with an injection compound comprising thermoplastic and short-fiber. Finally, the compound is hardened and demolded.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method, injection moulding tool for manufacturing a leading edge section with hybrid laminar flow control for an aircraft, and leading edge section with hybrid laminar flow control obtained thereof



    Erscheinungsdatum :

    2019-08-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C




    METHOD AND INJECTION MOULDING TOOL FOR MANUFACTURING A LEADING EDGE SECTION WITH HYBRID LAMINAR FLOW CONTROL FOR AN AIRCRAFT

    CEBOLLA GARROFE PABLO / CALERO CASANOVA ÁLVARO / CRESPO PEÑA SOLEDAD et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    LEADING EDGE WITH LAMINAR FLOW CONTROL AND MANUFACTURING METHOD THEREOF

    GARCÍA NIETO CARLOS / GUINALDO FERNÁNDEZ ENRIQUE / CEBOLLA GARROFE PABLO et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    LEADING EDGE WITH LAMINAR FLOW CONTROL

    GUINALDO FERNANDEZ ENRIQUE / CEBOLLA GARROFE PABLO / VÉLEZ DE MENDIZABAL ALONSO IKER et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Leading edge with laminar flow control and manufacturing method thereof

    GARCÍA NIETO CARLOS / GUINALDO FERNÁNDEZ ENRIQUE / CEBOLLA GARROFE PABLO et al. | Europäisches Patentamt | 2020

    Freier Zugriff